D defs.my
Entry 1 sense Webster, 1913

Dido

/dīd'-ō/ · Di·do · IPA /ˈdaɪdəʊ/
01 n. A shrewd trick; an antic; a caper.
pl. Didos
  1. 1.
    A shrewd trick; an antic; a caper.
Phrases & compounds
To cut a dido — to play a trick; to cut a caper; -- perhaps so called from the trick of Dido, who having bought so much land as a hide would cover, is said to have cut it into thin strips long enough to inclose a spot for a citadel.